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US4301145A Expired / Lapsed US ⏱️ 0.0 years remaining

Antiseptic skin cream

Assignee: Individual
•
Filing: 1980-07-28
•
Granted: 1981-11-17
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Expires: 2000-07-28
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Abstract

Abstract An antiseptic skin cream is taught including a base composition comprising a decolorizing agent, a solvent, a solvent humectant, a preservative, an emulsifier and an ointment base to which is added povidone iodine as the active ingredient. Due to the presence of the decolorizing agent, preferably sodium citrate, the resultant composition has a whitish color.

Inventors

  • 👤 Joseph E. Cestari

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 10:01
CPC Classifications
A; A61; A61K; A61K9/00; A61K9/06

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 154 words
An antiseptic dermatological cream composition comprising: povidone iodine as an active cidal agent in an amount between about 5% and about 20% by weight of the total composition; sodium citrate as a decolorizing agent in an amount between about 0.2% and about 2% by weight of said composition; glycerine in an amount between about 10% and about 15% by weight of said composition; a solvent selected from the group consisting of stearyl alcohol and cetyl alcohol in an amount between about 4% and about 12% by weight of said composition; a perservative selected from the group consisting of propyl paraben and methyl paraben in an amount between about 0.1% and about 0.5% by weight of said composition; sodium lauryl sulfate as an emulsifier in an amount between about 2% and about 10% by weight of said composition; and an ointment petroleum base in an amount up to about 85% by weight of said composition.
Claim 2
Dependent Claim 154 words
An antiseptic dermatological cream composition comprising: povidone iodine as an active cidal agent in an amount between about 5% and about 20% by weight of the total composition; sodium citrate as a decolorizing agent in an amount between about 0.2% and about 2% by weight of said composition; glycerine in an amount between about 10% and about 15% by weight of said composition; a solvent selected from the group consisting of stearyl alcohol and cetyl alcohol in an amount between about 4% and about 12% by weight of said composition; a perservative selected from the group consisting of propyl paraben and methyl paraben in an amount between about 0.1% and about 0.5% by weight of said composition; sodium lauryl sulfate as an emulsifier in an amount between about 2% and about 10% by weight of said composition; and an ointment petroleum base in an amount up to about 85% by weight of said composition.
Claim 3
Dependent Claim 12 words
The composition of claim 1 wherein said ointment base is white petrolatum.
Claim 4
Dependent Claim 20 words
The composition of claim 1 further including xylocaine in an amount up to about 10% by weight of the composition.
Claim 5
Dependent Claim 22 words
The composition of claim 1 further including triamcinolone in an amount between about 0.1% and about 0.5% by weight of the composition.
Claim 6
Dependent Claim 156 words
An antiseptic dermatological cream composition comprising: povidone iodine as an active cidal agent in an amount between about 8% and about 12% by weight of said composition; sodium citrate as a decolorizing agent in an amount between about 0.5% and about 1% by weight of the composition; glycerine in an amount between about 10% and about 15% by weight of the composition; at least one solvent selected from the group consisting of stearyl alcohol and cetyl alcohol in an amount between about 4% and about 5% by weight of the composition; at least one perservative selected from the group consisting of propyl paraben and methyl paraben in an amount between about 0.1% and about 0.5% by weight of the composition; sodium lauryl sulfate in an amount between about 4% and about 6% by weight of the composition; and a white petrolatum base in an amount between about 65% and about 80% by weight of the composition.
Claim 7
Dependent Claim 156 words
An antiseptic dermatological cream composition comprising: povidone iodine as an active cidal agent in an amount between about 8% and about 12% by weight of said composition; sodium citrate as a decolorizing agent in an amount between about 0.5% and about 1% by weight of the composition; glycerine in an amount between about 10% and about 15% by weight of the composition; at least one solvent selected from the group consisting of stearyl alcohol and cetyl alcohol in an amount between about 4% and about 5% by weight of the composition; at least one perservative selected from the group consisting of propyl paraben and methyl paraben in an amount between about 0.1% and about 0.5% by weight of the composition; sodium lauryl sulfate in an amount between about 4% and about 6% by weight of the composition; and a white petrolatum base in an amount between about 65% and about 80% by weight of the composition.
Claim 8
Dependent Claim 12 words
The composition of claim 5 further including triamcinolone in an effective amount.
Claim 9
Dependent Claim 12 words
The composition of claim 5 further including xylocaine in an effective amount.

References Cited (Backward Citations)

US3150096A Cited
US3687855A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1984-11-16 1985-05-18 1985-11-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1988-11-16 1989-05-18 1989-11-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1992-11-16 1993-05-18 1993-11-17 $7700.00 Window Closed / Lapsed

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